This article first introduces the technical requirements of terrestrial digital television single frequency network and outlines the functions of each component of the single frequency network system.Secondly,based on the construction project of a ground digital television single frequency network in a certain area of Shanxi Province,this article provides an architecture scheme for a single frequency network transmission and reception system so as to provide reference for relevant units to carry out similar engineering construction.
关键词
地面数字电视/单频网/系统架构
Key words
terrestrial digital television/SFN/system architecture